US8199092B2 - Liquid crystal display having common voltage modulator - Google Patents
Liquid crystal display having common voltage modulator Download PDFInfo
- Publication number
- US8199092B2 US8199092B2 US12/154,829 US15482908A US8199092B2 US 8199092 B2 US8199092 B2 US 8199092B2 US 15482908 A US15482908 A US 15482908A US 8199092 B2 US8199092 B2 US 8199092B2
- Authority
- US
- United States
- Prior art keywords
- common voltage
- common
- voltage line
- direct current
- transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 25
- 239000003990 capacitor Substances 0.000 claims description 18
- 230000001808 coupling effect Effects 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710074608 | 2007-05-25 | ||
CN200710074608.9 | 2007-05-25 | ||
CN2007100746089A CN101311781B (en) | 2007-05-25 | 2007-05-25 | LCD device and its public voltage drive method |
Publications (2)
Publication Number | Publication Date |
---|---|
US20080291144A1 US20080291144A1 (en) | 2008-11-27 |
US8199092B2 true US8199092B2 (en) | 2012-06-12 |
Family
ID=40071940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/154,829 Active 2031-02-01 US8199092B2 (en) | 2007-05-25 | 2008-05-27 | Liquid crystal display having common voltage modulator |
Country Status (2)
Country | Link |
---|---|
US (1) | US8199092B2 (en) |
CN (1) | CN101311781B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11209934B2 (en) * | 2018-01-16 | 2021-12-28 | Ordos Yuansheng Optoelectronics Co., Ltd. | Voltage driving method and device for touch display panel, and touch display panel |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102402962B (en) * | 2011-12-02 | 2013-10-16 | 深圳市华星光电技术有限公司 | Driving circuit, liquid crystal panel, liquid crystal display device and driving method |
CN102592560B (en) * | 2012-03-12 | 2013-09-04 | 友达光电(苏州)有限公司 | Common voltage generation circuit |
CN103426404A (en) * | 2013-08-23 | 2013-12-04 | 华映视讯(吴江)有限公司 | Voltage compensation method and organic light-emitting diode display using same |
KR102089249B1 (en) * | 2013-10-10 | 2020-03-16 | 엘지디스플레이 주식회사 | Display Device |
CN103514854B (en) * | 2013-10-28 | 2015-06-03 | 京东方科技集团股份有限公司 | Public electrode voltage compensation control circuit and method, array substrate and display device |
KR102315963B1 (en) * | 2014-09-05 | 2021-10-22 | 엘지디스플레이 주식회사 | Display Device |
KR20160129185A (en) * | 2015-04-29 | 2016-11-09 | 삼성디스플레이 주식회사 | Organic light emitting diode display |
TWI534793B (en) * | 2015-05-21 | 2016-05-21 | 友達光電股份有限公司 | Liquid crstal display |
CN107591143A (en) * | 2017-10-18 | 2018-01-16 | 京东方科技集团股份有限公司 | Common electric voltage compensating unit, compensation method, drive circuit and display panel |
CN108010481A (en) * | 2017-12-25 | 2018-05-08 | 深圳市华星光电技术有限公司 | Display device, data drive circuit and common electric voltage output method |
CN109377960B (en) * | 2018-12-14 | 2020-07-10 | 深圳市华星光电半导体显示技术有限公司 | Common voltage regulating circuit and common voltage regulating method |
CN110111753B (en) * | 2019-04-10 | 2020-10-27 | 深圳市华星光电半导体显示技术有限公司 | Driving method and device of display panel |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5774099A (en) * | 1995-04-25 | 1998-06-30 | Hitachi, Ltd. | Liquid crystal device with wide viewing angle characteristics |
US5831605A (en) * | 1996-02-09 | 1998-11-03 | Hosiden Corporation | Liquid crystal display device with stabilized common potential |
US5841410A (en) * | 1992-10-20 | 1998-11-24 | Fujitsu Limited | Active matrix liquid crystal display and method of driving the same |
US6229510B1 (en) | 1997-07-23 | 2001-05-08 | Samsung Electronics Co., Ltd. | Liquid crystal display having different common voltages |
US20020027540A1 (en) * | 2000-09-02 | 2002-03-07 | Lee Moo Jin | Liquid crystal display device and driving method thereof |
US20030058204A1 (en) * | 2001-09-25 | 2003-03-27 | Samsung Electronics Co., Ltd. | Liquid crystal display apparatus and method for driving the same |
US20040169627A1 (en) * | 2002-12-17 | 2004-09-02 | Samsung Electronics Co., Ltd. | Liquid crystal display having common voltages |
US20050253836A1 (en) * | 2003-12-04 | 2005-11-17 | Lg Philips Lcd Co., Ltd. | Liquid crystal display device |
US20060170640A1 (en) * | 2005-01-31 | 2006-08-03 | Takeshi Okuno | Liquid crystal display with feedback circuit part |
US20060244704A1 (en) | 2005-04-29 | 2006-11-02 | Lg Philips Lcd Co., Ltd. | Liquid crystal display device and method of driving the same |
US20070024565A1 (en) * | 2005-07-30 | 2007-02-01 | Samsung Electronics Co., Ltd. | Display device, method of driving the same and driving device for driving the same |
US20080303967A1 (en) * | 2007-06-08 | 2008-12-11 | Innocom Technology (Shenzhen) Co., Ltd. | Liquid crystal display capable of compensating common voltage signal thereof |
US20090015528A1 (en) * | 2007-07-13 | 2009-01-15 | Innolux Display Corp. | Liquid crystal display having common voltage regenerator and driving method thereof |
-
2007
- 2007-05-25 CN CN2007100746089A patent/CN101311781B/en not_active Expired - Fee Related
-
2008
- 2008-05-27 US US12/154,829 patent/US8199092B2/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5841410A (en) * | 1992-10-20 | 1998-11-24 | Fujitsu Limited | Active matrix liquid crystal display and method of driving the same |
US5774099A (en) * | 1995-04-25 | 1998-06-30 | Hitachi, Ltd. | Liquid crystal device with wide viewing angle characteristics |
US5831605A (en) * | 1996-02-09 | 1998-11-03 | Hosiden Corporation | Liquid crystal display device with stabilized common potential |
US6229510B1 (en) | 1997-07-23 | 2001-05-08 | Samsung Electronics Co., Ltd. | Liquid crystal display having different common voltages |
US20020027540A1 (en) * | 2000-09-02 | 2002-03-07 | Lee Moo Jin | Liquid crystal display device and driving method thereof |
US20030058204A1 (en) * | 2001-09-25 | 2003-03-27 | Samsung Electronics Co., Ltd. | Liquid crystal display apparatus and method for driving the same |
US20040169627A1 (en) * | 2002-12-17 | 2004-09-02 | Samsung Electronics Co., Ltd. | Liquid crystal display having common voltages |
US20050253836A1 (en) * | 2003-12-04 | 2005-11-17 | Lg Philips Lcd Co., Ltd. | Liquid crystal display device |
US20060170640A1 (en) * | 2005-01-31 | 2006-08-03 | Takeshi Okuno | Liquid crystal display with feedback circuit part |
US20060244704A1 (en) | 2005-04-29 | 2006-11-02 | Lg Philips Lcd Co., Ltd. | Liquid crystal display device and method of driving the same |
US20070024565A1 (en) * | 2005-07-30 | 2007-02-01 | Samsung Electronics Co., Ltd. | Display device, method of driving the same and driving device for driving the same |
US20080303967A1 (en) * | 2007-06-08 | 2008-12-11 | Innocom Technology (Shenzhen) Co., Ltd. | Liquid crystal display capable of compensating common voltage signal thereof |
US20090015528A1 (en) * | 2007-07-13 | 2009-01-15 | Innolux Display Corp. | Liquid crystal display having common voltage regenerator and driving method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11209934B2 (en) * | 2018-01-16 | 2021-12-28 | Ordos Yuansheng Optoelectronics Co., Ltd. | Voltage driving method and device for touch display panel, and touch display panel |
Also Published As
Publication number | Publication date |
---|---|
CN101311781B (en) | 2012-02-08 |
CN101311781A (en) | 2008-11-26 |
US20080291144A1 (en) | 2008-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8199092B2 (en) | Liquid crystal display having common voltage modulator | |
US7834837B2 (en) | Active matrix liquid crystal display and driving method thereof | |
US8106869B2 (en) | Liquid crystal display with coupling line for adjusting common voltage and driving method thereof | |
US8217926B2 (en) | Liquid crystal display having compensation circuit for reducing gate delay | |
US8054263B2 (en) | Liquid crystal display having discharging circuit | |
KR101285054B1 (en) | Liquid crystal display device | |
US8026883B2 (en) | Liquid crystal display having gate delay compensator | |
US8106871B2 (en) | Liquid crystal display and driving method thereof | |
US10650764B2 (en) | Common voltage compensation unit and compensation method, driving circuit and display panel | |
US8619014B2 (en) | Liquid crystal display device | |
US6862014B2 (en) | Display driving apparatus and driving control method | |
US20050024547A1 (en) | Liquid crystal display device and method of driving the same | |
US8274467B2 (en) | Liquid crystal display having control circuit for delay gradation voltages and driving method thereof | |
US7800569B2 (en) | Liquid crystal display capable of compensating feed-through voltage and driving method thereof | |
US9978326B2 (en) | Liquid crystal display device and driving method thereof | |
US20070139344A1 (en) | Active matrix liquid crystal display and driving method and driving circuit thereof | |
US20080122875A1 (en) | Liquid crystal display device and driving circuit and driving method of the same | |
US8482554B2 (en) | Device and method for driving liquid crystal display device | |
JP4905635B2 (en) | Display drive device | |
US6798146B2 (en) | Display apparatus and method of driving the same | |
US8018416B2 (en) | Driving circuit with output control circuit and liquid crystal display using same | |
US8264444B2 (en) | Low-flickering display device | |
US7804471B2 (en) | Liquid crystal display and driving method and driving circuit thereof | |
US9311868B2 (en) | Liquid crystal display device having a kickback detector | |
US20070126684A1 (en) | Liquid crystal display with three-level scanning signal driving |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: INNOLUX DISPLAY CORP., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHEN, HUNG-YU;REEL/FRAME:021056/0587 Effective date: 20080520 |
|
AS | Assignment |
Owner name: CHIMEI INNOLUX CORPORATION, TAIWAN Free format text: CHANGE OF NAME;ASSIGNOR:INNOLUX DISPLAY CORPORATION;REEL/FRAME:027550/0001 Effective date: 20100330 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
AS | Assignment |
Owner name: INNOLUX CORPORATION, TAIWAN Free format text: CHANGE OF NAME;ASSIGNOR:CHIMEI INNOLUX CORPORATION;REEL/FRAME:032621/0718 Effective date: 20121219 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 12 |